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39.06983, -76.85025

Hourly Observations for February 21, 2015

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Temp ( °F °C ) Dew Point ( °F °C ) Humidity (%) Winds ( mph kmh ) Pressure ( in mb ) Visibility ( mi km ) Precip ( " mm )
12:09 am 00:09 Clear 0 -18 -6 -21 78 78 Calm 30.53 1034 10 16 N/A
12:30 am 00:30 Clear 0 -18 -6 -21 78 78 Calm 30.53 1034 10 16 N/A
12:48 am 00:48 Clear 0 -18 -6 -21 78 78 Calm 30.53 1034 10 16 N/A
1:09 am 01:09 Clear 0 -18 -6 -21 78 78 Calm 30.53 1034 10 16 N/A
1:30 am 01:30 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
1:48 am 01:48 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
2:09 am 02:09 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
2:30 am 02:30 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
2:48 am 02:48 Clear -2 -19 -6 -21 84 84 Calm 30.48 1032 10 16 N/A
3:09 am 03:09 Clear -2 -19 -6 -21 84 84 Calm 30.48 1032 10 16 N/A
3:30 am 03:30 Clear 0 -18 -6 -21 78 78 Calm 30.48 1032 10 16 N/A
3:48 am 03:48 Clear 0 -18 -6 -21 78 78 Calm 30.48 1032 10 16 N/A
4:09 am 04:09 Clear 0 -18 -6 -21 78 78 Calm 30.48 1032 10 16 N/A
4:30 am 04:30 Clear 0 -18 -6 -21 78 78 Calm 30.48 1032 10 16 N/A
4:48 am 04:48 Clear 0 -18 -6 -21 78 78 Calm 30.48 1032 10 16 N/A
5:09 am 05:09 Clear -2 -19 -6 -21 84 84 Calm 30.48 1032 10 16 N/A
5:30 am 05:30 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
5:48 am 05:48 Clear 0 -18 -6 -21 78 78 Calm 30.50 1033 10 16 N/A
6:09 am 06:09 Clear 1 -17 -4 -20 78 78 Calm 30.50 1033 10 16 N/A
6:30 am 06:30 Clear 1 -17 -4 -20 78 78 Calm 30.48 1032 10 16 N/A
6:51 am 06:51 Sunny 3 -16 -2 -19 78 78 Calm 30.48 1032 10 16 N/A
7:09 am 07:09 Sunny 3 -16 0 -18 85 85 Calm 30.48 1032 10 16 N/A
7:30 am 07:30 Sunny 5 -15 1 -17 85 85 Calm 30.48 1032 10 16 N/A
7:51 am 07:51 Sunny 9 -13 3 -16 78 78 Calm 30.48 1032 10 16 N/A
8:09 am 08:09 Sunny 10 -12 5 -15 79 79 Calm 30.48 1032 10 16 N/A
8:30 am 08:30 Sunny 14 -10 5 -15 67 67 SSW 3 6 30.48 1032 10 16 N/A
8:51 am 08:51 Partly Cloudy 18 -8 3 -16 53 53 S 7 11 30.48 1032 10 16 N/A
9:09 am 09:09 Cloudy 19 -7 3 -16 49 49 SSW 5 7 30.48 1032 10 16 N/A
9:30 am 09:30 Cloudy 19 -7 3 -16 49 49 S 6 9 30.48 1032 10 16 N/A
9:51 am 09:51 Cloudy 21 -6 3 -16 45 45 S 6 9 30.45 1031 10 16 N/A
10:09 am 10:09 Cloudy 21 -6 3 -16 45 45 S 7 11 30.45 1031 10 16 N/A
10:30 am 10:30 Cloudy 23 -5 3 -16 42 42 S 8 13 30.45 1031 10 16 N/A
10:51 am 10:51 Cloudy 23 -5 5 -15 46 46 S 6 9 30.45 1031 10 16 N/A
11:09 am 11:09 Cloudy 23 -5 5 -15 46 46 S 10 17 30.45 1031 5 8 N/A
11:30 am 11:30 Cloudy 21 -6 14 -10 74 74 S 8 13 30.42 1030 1 1 N/A
11:51 am 11:51 Cloudy 21 -6 18 -8 86 86 S 6 9 30.42 1030 1 1 N/A
12:09 pm 12:09 Cloudy 21 -6 19 -7 93 93 S 8 13 30.39 1029 0 0 N/A
12:30 pm 12:30 Mostly Cloudy 21 -6 19 -7 93 93 S 6 9 30.39 1029 0 0 N/A
12:51 pm 12:51 Mostly Cloudy 21 -6 19 -7 93 93 S 9 15 30.36 1028 0 0 N/A
1:09 pm 13:09 Mostly Cloudy 21 -6 19 -7 93 93 S 8 13 30.36 1028 1 1 N/A
1:30 pm 13:30 Cloudy 21 -6 19 -7 93 93 S 7 11 30.36 1028 1 1 N/A
1:51 pm 13:51 Cloudy 21 -6 19 -7 93 93 S 7 11 30.33 1027 1 1 N/A
2:09 pm 14:09 Mostly Cloudy 21 -6 19 -7 93 93 S 6 9 30.33 1027 1 1 N/A
2:30 pm 14:30 Mostly Cloudy 23 -5 19 -7 86 86 S 6 9 30.30 1026 1 1 N/A
2:51 pm 14:51 Mostly Cloudy 23 -5 19 -7 86 86 SSE 5 7 30.30 1026 1 1 N/A
3:12 pm 15:12 Cloudy 23 -5 21 -6 93 93 S 3 6 30.30 1026 1 2 N/A
3:30 pm 15:30 Cloudy 23 -5 21 -6 93 93 SSW 5 7 30.30 1026 1 1 N/A
3:51 pm 15:51 Cloudy 23 -5 21 -6 93 93 Calm 30.27 1025 1 1 N/A
4:12 pm 16:12 Mostly Cloudy 23 -5 21 -6 93 93 Calm 30.27 1025 1 2 N/A
4:30 pm 16:30 Cloudy 25 -4 21 -6 86 86 Calm 30.27 1025 2 3 N/A
4:51 pm 16:51 Cloudy 25 -4 21 -6 86 86 Calm 30.27 1025 1 1 N/A
5:12 pm 17:12 Cloudy 25 -4 23 -5 93 93 Calm 30.24 1024 1 1 N/A
5:30 pm 17:30 Mostly Cloudy 25 -4 23 -5 93 93 SSE 3 6 30.24 1024 1 1 N/A
5:51 pm 17:51 Mostly Cloudy 25 -4 23 -5 93 93 Calm 30.24 1024 1 2 N/A
6:12 pm 18:12 undefined 27 -3 23 -5 86 86 SSE 3 6 30.24 1024 3 5 N/A
6:30 pm 18:30 undefined 27 -3 25 -4 93 93 SSE 3 6 30.24 1024 3 4 N/A
6:51 pm 18:51 Cloudy 28 -2 27 -3 93 93 Calm 30.24 1024 3 4 N/A
7:12 pm 19:12 Cloudy 28 -2 27 -3 93 93 SSE 5 7 30.24 1024 2 3 N/A
7:30 pm 19:30 Cloudy 28 -2 27 -3 93 93 Calm 30.24 1024 3 5 N/A
7:51 pm 19:51 Cloudy 28 -2 27 -3 93 93 Calm 30.21 1023 3 5 N/A
8:12 pm 20:12 Cloudy 30 -1 28 -2 93 93 Calm 30.21 1023 3 4 N/A
8:30 pm 20:30 Cloudy 30 -1 28 -2 93 93 Calm 30.21 1023 3 5 N/A
8:51 pm 20:51 Cloudy 32 0 30 -1 93 93 Calm 30.21 1023 3 4 N/A
9:12 pm 21:12 Cloudy 32 0 32 0 100 100 Calm 30.21 1023 2 3 N/A
9:30 pm 21:30 Cloudy 32 0 32 0 100 100 Calm 30.21 1023 2 3 N/A
9:51 pm 21:51 Cloudy 32 0 32 0 100 100 SSW 5 7 30.21 1023 2 3 N/A
10:12 pm 22:12 Cloudy 32 0 32 0 100 100 SSW 6 9 30.21 1023 3 4 N/A
10:30 pm 22:30 Cloudy 32 0 32 0 100 100 SW 6 9 30.21 1023 3 4 N/A
10:51 pm 22:51 Cloudy 32 0 32 0 100 100 SSW 7 11 30.21 1023 3 4 N/A
11:12 pm 23:12 Cloudy 32 0 32 0 100 100 SSW 5 7 30.18 1022 2 3 N/A
11:30 pm 23:30 Cloudy 32 0 32 0 100 100 SW 5 7 30.18 1022 3 5 N/A
11:51 pm 23:51 Cloudy 32 0 32 0 100 100 SSW 5 7 30.18 1022 2 3 N/A

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